2.31.3 Can you answer these questions?

Can you answer these?

2.31.3.1 Why does fontspec fontloader recompile an existing .luc file at each run of luatex?

http://tex.stackexchange.com/questions/324564/why-does-fontspec-fontloader-recompile-an-existing-luc-file-at-each-run-of-luat

Consider the following snippet: 
\documentclass{article} 
\usepackage{fontspec} 
\begin{document} 
Test 
\end{document} 
Compiling with lualatex, one can read in the log file: 
(compiling luc:  ...
 

- asked by cjorssen 3votes

2.31.3.2 controlling the names of the generated files

http://tex.stackexchange.com/questions/324699/controlling-the-names-of-the-generated-files

If my .tex file is named book.tex, the files tex4ht generates are named like this: 
parts: bookpa[number of part].html 
chapters: bookch[number of chapter].html 
similarly for sections etc 
pictorial  ...
 

- asked by Adrian 3votes

2.31.3.3 Howto force UseLATEX to clean temporary files between changing configurations?

http://tex.stackexchange.com/questions/325372/howto-force-uselatex-to-clean-temporary-files-between-changing-configurations

I have a multiple-output LaTeX file, and created a CMake environment to produce all requested outputs as result of running a single command. Basically, it works. However, since I do have bibliography,  ...
 

- asked by katang 3votes

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